Numerical equivalence between SPH and probabilistic mass transfer methods for Lagrangian simulation of dispersion

Several Lagrangian methodologies have been proposed in recent years to simulate advection-dispersion of solutes in fluids as a mass exchange between numerical particles carrying the fluid. In this paper, we unify these methodologies, showing that mass transfer particle tracking (MTPT) algorithms can...

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Bibliographic Details
Published in:Advances in water resources 2019-04, Vol.126, p.108-115
Main Authors: Sole-Mari, Guillem, Schmidt, Michael J., Pankavich, Stephen D., Benson, David A.
Format: Article
Language:English
Subjects:
Advection
Algorithms
Approximation
Computational fluid dynamics
Computer simulation
Dispersion
Exact solutions
Fluid flow
Fluids
Hydrodynamics
Image processing
Kernel bandwidth
Kernels
Lagrangian modeling
Mass
Mass transfer
Mass transfer particle tracking
mathematical models
Numerical simulations
Particle tracking
Probabilistic methods
Smooth particle hydrodynamics
Smoothed particle hydrodynamics
Smoothing
Solutes
water resources
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